Banco Popular de Puerto Rico

Dr. Tista Ghosh is the Senior Director of Impact Evaluation/Regional Medical Director for Grand Rounds,
where she works to help maximize and quantify Grand Rounds’ population health impact. As a physician
trained in both internal medicine and preventive medicine, Dr. Ghosh has broad experience in
population health at the local, state, federal, and international levels. She was the chief medical
epidemiologist for Colorado’s largest local health department, and has served as Chief Medical Officer of
the State of Colorado.

Dr. Ghosh received her MD from Indiana University and her master’s degree in public health from Yale
University. She also has had specialized training in applied epidemiology and public health practice
through the U.S. Centers for Disease Control and Prevention (CDC). She has also served our country as a
Lieutenant-Commander in the United States Public Health Service.

Ethan Buchman is co-founder of Cosmos, vice president of Interchain Foundation and CEO of Informal Systems.

Richard McKenney is president and chief executive officer for Unum Group, one of the world’s leading providers of workplace financial protection benefits. He became president in April 2015 and assumed the role of CEO in May of the same year.

McKenney served as executive vice president, chief financial officer for Unum Group from 2009 to 2015, where he was responsible for overall financial management of the company, including financial reporting, treasury and capital management, strategic planning and mergers and acquisitions, investments, financial planning, investor relations, and enterprise risk management. He also chaired Unum’s Operating Committee, which oversees the company’s business operations throughout the U.S. and U.K.

Prior to joining Unum in 2009, McKenney was executive vice president and chief financial officer of Sun Life Financial, an international financial services company based in Toronto.

McKenney graduated summa cum laude from Tufts University with a bachelor’s degree in mechanical engineering.

Jason Wu is CEO of DeFiner.org.

Greg Williams is the Accessibility Program Office Executive at Deque Systems. He oversees program development and operations for some of Deque's largest customers, helping them to build mature, sustainable accessibility programs.

Renné Devasia is chief compliance and data protection officer at InCountry.

Lester J. Morales is founder and CEO of Next Impact, as well as creator of the transparent health benefits movement.

Co-Founder & CEO
Glia